N.H. Admin. Code § We 101.37
Current through Register No. 50, December 12, 2024
"Schedule 40" means the American National Standards Institute (ANSI) designation schedule number 40 for pipes and fittings computed according to the following formula: Schedule Number = (1000)(P/S) where P = internal working pressure in psig; S = allowable stress of piping material at operating conditions in psi.
N.H. Admin. Code § We 101.37
#7306, eff 6-13-00; ss by #9177, eff 6-13-08 (from We 101.35 )